nodemcu ESP8266

need guide for display 3 input pin from nodemcu ESP8266 and display on android phone via appinventor plateform. detail: input:D0(16),D1(5),D2(4) output:apk by appinventor on android phone

those 3 input will giving HIGH or LOW as input and LED_ON AND LED_OFF need to display on phone for three of the input.

example: [u]input[/u] D0:HIGH D1:HIGH D2:LOW

[u]output[/u] LED1_ON LED2_ON LED3_OFF

DO APPRECIATE FOR YOUR CONCERN.